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Engineered to Help You Reach New Heights

Sustainable Performance Chalk from Seawater


"Unlock your true potential with Petra"

At Petra, we are passionate about providing high-performance products while being a steward of the environment.


We strive to create products that not only perform, but inspires climbers to push further all while leaving the Earth a better place than we found it.

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Leveraging Technology

"Reimagining Sustainable Supply Chains: How PETRA is Making a Difference"

The Petra team is driven to make a difference. Petra utilizes byproducts of the desalination process to produce chalk, replacing the harmful practice of excavating magnesite from mines.

Powered by solar energy and by rethinking the entire supply chain, Petra is proud to be carbon-negative while providing unparalleled products.


PETRA Performance Powder

Revolutionary Chalk - Take your performance to new heights.

Peak Performance,
Superior Grip

Chalk that boasts unparalleled grip and an a ultra-fine grippy texture, achieved through vigorous testing and a one-of-a-kind manufacturing process.

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Dependable, Long Lasting Formulation

Specially engineered with durability in mind, its long-lasting formula ensures it will last through even the toughest of projects. 


It’s the perfect choice for professionals and enthusiasts who demand the absolute best.

Zero Heavy Metals,
Zero Additives

Sourced exclusively from desalination plants, all Petra powders are free of any toxic heavy metals or other harmful substances. 

With no additives or drying agents added, the purity is greater than that of Food Grade magnesium.

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